8621609640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6247}}^1$

素因数の和:6352

約数の個数: 256

約数和(自身を含む): 31094046720

約数和(自身を除く): 22472437080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 53, 56, 60, 62, 70, 84, 93, 105, 106, 120, 124, 140, 155, 159, 168, 186, 210, 212, 217, 248, 265, 280, 310, 318, 371, 372, 420, 424, 434, 465, 530, 620, 636, 651, 742, 744, 795, 840, 868, 930, 1060, 1085, 1113, 1240, 1272, 1302, 1484, 1590, 1643, 1736, 1855, 1860, 2120, 2170, 2226, 2604, 2968, 3180, 3255, 3286, 3710, 3720, 4340, 4452, 4929, 5208, 5565, 6247, 6360, 6510, 6572, 7420, 8215, 8680, 8904, 9858, 11130, 11501, 12494, 13020, 13144, 14840, 16430, 18741, 19716, 22260, 23002, 24645, 24988, 26040, 31235, 32860, 34503, 37482, 39432, 43729, 44520, 46004, 49290, 49976, 57505, 62470, 65720, 69006, 74964, 87458, 92008, 93705, 98580, 115010, 124940, 131187, 138012, 149928, 172515, 174916, 187410, 193657, 197160, 218645, 230020, 249880, 262374, 276024, 331091, 345030, 349832, 374820, 387314, 437290, 460040, 524748, 580971, 655935, 662182, 690060, 749640, 774628, 874580, 968285, 993273, 1049496, 1161942, 1311870, 1324364, 1355599, 1380120, 1549256, 1655455, 1749160, 1936570, 1986546, 2317637, 2323884, 2623740, 2648728, 2711198, 2904855, 3310910, 3873140, 3973092, 4066797, 4635274, 4647768, 4966365, 5247480, 5422396, 5809710, 6621820, 6777995, 6952911, 7746280, 7946184, 8133594, 9270548, 9932730, 10263821, 10844792, 11588185, 11619420, 13243640, 13555990, 13905822, 16267188, 18541096, 19865460, 20333985, 20527642, 23176370, 23238840, 27111980, 27811644, 30791463, 32534376, 34764555, 39730920, 40667970, 41055284, 46352740, 51319105, 54223960, 55623288, 61582926, 69529110, 71846747, 81335940, 82110568, 92705480, 102638210, 123165852, 139058220, 143693494, 153957315, 162671880, 205276420, 215540241, 246331704, 278116440, 287386988, 307914630, 359233735, 410552840, 431080482, 574773976, 615829260, 718467470, 862160964, 1077701205, 1231658520, 1436934940, 1724321928, 2155402410, 2873869880, 4310804820, 8621609640]

約数ペア:

[(1, 8621609640), (2, 4310804820), (3, 2873869880), (4, 2155402410), (5, 1724321928), (6, 1436934940), (7, 1231658520), (8, 1077701205), (10, 862160964), (12, 718467470), (14, 615829260), (15, 574773976), (20, 431080482), (21, 410552840), (24, 359233735), (28, 307914630), (30, 287386988), (31, 278116440), (35, 246331704), (40, 215540241), (42, 205276420), (53, 162671880), (56, 153957315), (60, 143693494), (62, 139058220), (70, 123165852), (84, 102638210), (93, 92705480), (105, 82110568), (106, 81335940), (120, 71846747), (124, 69529110), (140, 61582926), (155, 55623288), (159, 54223960), (168, 51319105), (186, 46352740), (210, 41055284), (212, 40667970), (217, 39730920), (248, 34764555), (265, 32534376), (280, 30791463), (310, 27811644), (318, 27111980), (371, 23238840), (372, 23176370), (420, 20527642), (424, 20333985), (434, 19865460), (465, 18541096), (530, 16267188), (620, 13905822), (636, 13555990), (651, 13243640), (742, 11619420), (744, 11588185), (795, 10844792), (840, 10263821), (868, 9932730), (930, 9270548), (1060, 8133594), (1085, 7946184), (1113, 7746280), (1240, 6952911), (1272, 6777995), (1302, 6621820), (1484, 5809710), (1590, 5422396), (1643, 5247480), (1736, 4966365), (1855, 4647768), (1860, 4635274), (2120, 4066797), (2170, 3973092), (2226, 3873140), (2604, 3310910), (2968, 2904855), (3180, 2711198), (3255, 2648728), (3286, 2623740), (3710, 2323884), (3720, 2317637), (4340, 1986546), (4452, 1936570), (4929, 1749160), (5208, 1655455), (5565, 1549256), (6247, 1380120), (6360, 1355599), (6510, 1324364), (6572, 1311870), (7420, 1161942), (8215, 1049496), (8680, 993273), (8904, 968285), (9858, 874580), (11130, 774628), (11501, 749640), (12494, 690060), (13020, 662182), (13144, 655935), (14840, 580971), (16430, 524748), (18741, 460040), (19716, 437290), (22260, 387314), (23002, 374820), (24645, 349832), (24988, 345030), (26040, 331091), (31235, 276024), (32860, 262374), (34503, 249880), (37482, 230020), (39432, 218645), (43729, 197160), (44520, 193657), (46004, 187410), (49290, 174916), (49976, 172515), (57505, 149928), (62470, 138012), (65720, 131187), (69006, 124940), (74964, 115010), (87458, 98580), (92008, 93705)]